.. cmake-manual-description: CMake Language Reference cmake-language(7) ***************** .. only:: html .. contents:: Organization ============ CMake input files are written in the "CMake Language" in source files named ``CMakeLists.txt`` or ending in a ``.cmake`` file name extension. CMake Language source files in a project are organized into: * `Directories`_ (``CMakeLists.txt``), * `Scripts`_ (``